Screws City
✓Price
$11.21
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EMSea 8Pcs Square Tubing Insert Metal Threaded Star Type Insert 1/4-20 Threads for Square Tube with Outer Diameter 19mm and Wall Thickness 1.5mm
★★★★★
$11.21
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1
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About this item
- Designed for square tubes with an outer diameter of 19mm and a wall thickness of 1.5mm, it can be installed tightly without additional adjustment.
- With 1/4-20 thread, it perfectly matches a variety of standard screws to ensure a firm connection and stability in use.
- The internal plum flower spring design provides a reliable grip and enhances the firm connection between the nut and the square tube.
- Made of metal materials, it has excellent compressive strength and corrosion resistance, suitable for various harsh environments.
- Suitable for a variety of scenarios, such as furniture structure fixing, frame support, outdoor equipment connection, etc., with both practicality and flexibility.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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